KrzysiekIt looks like weloop tommy uses MMA8652 accelerometer. A full documentation and I2C interface can be found HERE.
Communication is based on I2C interface (SDA and SCL pins) and two interrupt pins.
| MMA8652 pin | NRF WLCSP ball | NRF pin name |
| SCL | C9 | P0.00 |
| SDA | E9 | P0.01 |
| INT1 | F9 | P0.03 |
| INT2 | D9 | P0.02 |
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